[EN] HINDERED KETONES AS PERFUMING INGREDIENTS<br/>[FR] CETONES ENCOMBREES UTILISEES EN TANT QU'INGREDIENTS DE PARFUMERIE
申请人:FIRMENICH & CIE
公开号:WO2003099754A1
公开(公告)日:2003-12-04
The present invention relates to the perfumery industry. It concerns more particularly a β-Ϝ unsaturated hindered ketone of formula - formula (I) -wherein R represents, simultaneously or independently, a C1 to C4 linear or branched alkyl group, and in the form of any one of its isomers, i.e. optical isomers or diastereoisomers, or of a mixture thereof. Its use as perfuming ingredient, as well as the perfumed articles or perfuming compositions comprising as active ingredient a compound of formula (I) are also an object of the invention.
Polovinka, M. P.; Vyglazov, O. G.; Korchagina, D. V., Journal of Organic Chemistry USSR (English Translation), 1991, vol. 27, # 12, p. 2336 - 2337
作者:Polovinka, M. P.、Vyglazov, O. G.、Korchagina, D. V.、Barkhash, V. A.
DOI:——
日期:——
HINDERED KETONES AS PERFUMING INGREDIENTS
申请人:FIRMENICH SA
公开号:EP1511709B1
公开(公告)日:2008-02-13
Hindered ketones as perfuming ingredients
申请人:Huboux Alexandre
公开号:US20050043211A1
公开(公告)日:2005-02-24
The present invention relates to the perfumery industry. It concerns more particularly a β-γ unsaturated hindered ketone of formula
wherein R represents, simultaneously or independently, a C
1
to C
4
linear or branched alkyl group, and in the form of any one of its isomers, i.e. optical isomers or diastereoisomers, or of a mixture thereof. The use of the compound as a perfuming ingredient, as well as the perfumed articles or perfuming compositions that contain as an active ingredient a compound of formula (I), are also embodiments of the invention.